Java - Senior Engineer

Location: Noida

Experience: 5-8 Years

Company: Iris Software

Mandatory Skills

- Java 17+
- Backend Unit Testing (JUnit)
- Data Structure
- Microservices + REST APIs
- Multithreading Concurrency
- OOPS Concepts
- Hibernate
- Kafka
- Maven
- Git Hub
- MS SQL
- Design Principles
- Design Patterns
- Spring Boot + Spring Security (JWT)

Additional Skills
- Docker

Key Responsibilities
- Design and develop scalable enterprise applications using Core Java, Spring Boot, and Microservices architecture.
- Define API contracts, service boundaries, and integration strategies for distributed and enterprise-grade systems.
- Develop reusable backend components and enterprise services following clean architecture and secure coding practices.
- Optimize application performance through caching, asynchronous processing, database tuning, and JVM optimization.
- Own end-to-end delivery of assigned modules including design, development, testing support, and deployment readiness.
- Conduct code reviews ensuring adherence to coding standards, security guidelines, and engineering best practices.
- Collaborate with cross-functional teams and stakeholders to translate business needs into technical solutions.
- Design event-driven architectures and asynchronous communication mechanisms to improve system scalability and resilience.
- Drive improvements in CI/CD pipelines, logging, monitoring, and deployment automation to improve operational efficiency.
- Troubleshoot production issues and performance bottlenecks by performing detailed root cause analysis and implementing sustainable fixes.
- Mentor junior developers on coding standards, debugging techniques, and modern Java development practices.

Behavioral Competencies




- Demonstrates strong technical ownership in delivering complex development activities with high-quality execution.
- Collaborate effectively with cross-functional teams and business stakeholders for seamless delivery.
- Drives engineering excellence through code reviews, automation, performance optimization, and defect prevention.
- Apply solid analytical and problem-solving skills to resolve complex technical and production issues.
- Mentor junior developers on coding standards, debugging techniques, and engineering best practices.
- Communicates effectively with technical and non-technical stakeholders on risks, dependencies, and delivery progress.
- Demonstrate adaptability and continuous learning toward evolving technologies and engineering practices.
- Maintains robust attention to detail in architecture, code quality, security, and performance optimization.
- Takes initiative in developing reusable frameworks, automation, and process improvement initiatives.
- Balances technical excellence with business priorities by delivering scalable and maintainable solutions.

Mandatory Competencies
- Programming Language - Java - Java 17 or latest
- Middleware - API Middleware - Microservices
- Programming Language - Java - Java Multithreading
- Programming Language - Java - OOPS Concepts
- Middleware - Java Middleware - Springboot
- Middleware - Message Oriented Middleware - Messaging (JMS, ActiveMQ, RabitMQ, Kafka, SQS, ASB etc)
- Programming Language - Java - Hibernate
- Tech - Unit Testing
- Programming Language - Java - Design Patterns
- DevOps/Configuration Mgmt - DevOps/Configuration Mgmt - GitLab,Github, Bitbucket
- Development Tools and Management - Development Tools and Management - Maven

📌 Java - Senior Engineer (Noida)
🏢 IRIS SOFTWARE
📍 Noida